Capillary Electrophoresis Microchip for DNA Amperometric Detection Featuring Agarose Gel

2014 ◽  
pp. 132-135
Author(s):  
M. H. Ghanim ◽  
M. Z. Abdullah
Keyword(s):  
Capillary Electrophoresis ◽  
Amperometric Detection ◽  
Agarose Gel ◽  
Electrophoresis Microchip

A capillary electrophoresis microchip for amperometric detection of DNA

2009 ◽  
Vol 9 (4) ◽  
pp. e222-e224 ◽  
Author(s):  
Gi-Sung Joo ◽  
Sandeep Kumar Jha ◽  
Yong-Sang Kim
Keyword(s):  
Capillary Electrophoresis ◽  
Amperometric Detection ◽  
Electrophoresis Microchip

Capillary electrophoresis microchip for direct amperometric detection of DNA fragments

2011 ◽  
Vol 32 (8) ◽  
pp. 913-919 ◽  
Author(s):  
You-Cheol Jang ◽  
Sandeep Kumar Jha ◽  
Rohit Chand ◽  
Kamrul Islam ◽  
Yong-Sang Kim
Keyword(s):  
Capillary Electrophoresis ◽  
Amperometric Detection ◽  
Dna Fragments ◽  
Electrophoresis Microchip

Determination of Effective Ingredients in Compound Sulfamethoxazole Tablets by Capillary Electrophoresis with Amperometric Detection

2008 ◽  
Vol 36 (3) ◽  
pp. 292-296 ◽  
Author(s):  
Chu Qing-Cui ◽  
Tian Xiu-Hui ◽  
Jiang Lian-Mei ◽  
Zhou Wen-Jun ◽  
Ye Jian-Nong
Keyword(s):  
Capillary Electrophoresis ◽  
Amperometric Detection

Disposable twin gold electrodes for amperometric detection in capillary electrophoresis

2004 ◽  
Vol 25 (17) ◽  
pp. 2965-2969 ◽  
Author(s):  
Eduardo M. Richter ◽  
José A. Fracassi da Silva ◽  
Ivano G. Rolf Gutz ◽  
Claudimir L. do Lago ◽  
Lúcio Angnes
Keyword(s):  
Capillary Electrophoresis ◽  
Amperometric Detection ◽  
Gold Electrodes

Analysis of Synthetic Antioxidant in Food by Capillary Electrophoresis

2011 ◽  
Vol 361-363 ◽  
pp. 1855-1858 ◽  
Author(s):  
Qian Xiang ◽  
Ying Gao
Keyword(s):  
Capillary Electrophoresis ◽  
Amperometric Detection ◽  
Peak Height ◽  
Butylated Hydroxyanisole ◽  
Applied Potential ◽  
Synthetic Antioxidant ◽  
Separation Potential ◽  
Relative Standard ◽  
Capillary Electrophoretic

A capillary electrophoretic assay for determining synthetic antioxidant butylated hydroxyanisole in food has been developed. The extraction with 70% (v/v) methanol quantitatively extracted synthetic antioxidant. The separation was carried out by CZE using phosphate at a separation potential of 18 kV. Amperometric detection was achieved with an applied potential of 0.60 V. A linear relationship between the peak height and the concentration of the analyte was found in the range 1.8-180 µg/mL for BHA, with correlation coefficient of 0.994. The relative standard deviations of migration time and peak height were 0.19 and 5.3 %, respectively. The method developed was successfully applied for the determination of synthetic antioxidant butylated hydroxyanisole in food. Recovery of butylated hydroxyanisole was 93%.

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